Home / 195,571,984.60-269,873,540.94-113,071,087

Finding the Fourth Proportional to 195,571,984.60, 269,873,540.94 and 113,071,087

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Solution

The fourth proportional to 195,571,984.60, 269,873,540.94 and 113,071,087 is: 156,028,966.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,571,984.60 : 269,873,540.94 = 113,071,087 : x
  2. Step 2: Convert to fraction form
    195,571,984.60/269,873,540.94 = 113,071,087/x
  3. Step 3: Cross multiply
    195,571,984.60x = 269,873,540.94 × 113,071,087
  4. Step 4: Simplify right side
    195,571,984.60x = 30,514,894,626,624,800
  5. Step 5: Solve for x
    x = 30,514,894,626,624,800/195,571,984.60
  6. Step 6: Final answer
    x = 156,028,966.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.